Color: colorful Features: * The fully multi-coated green film objective lens, combined with BAK4 Porro prism optics, offers a bright and clear viewing experience, enhanced light transmission, and produces sharp, high-quality images. * The redesigned Diamondback HD spotting scope features a streamlined exterior, built-in helical focus wheel, HD optical system, adjustable eyecups, built-in sunshade,Arca-Swiss compatibility, and waterproof and Anti-fog performance with rubber armor for enhanced durability and grip. * Variable magnification and dynamic lens focusing system allows easy zooming and is perfect for various outdoor activities like archery, bird watching, wildlife watching, hiking, camping, scenery, outdoor sports, and astronomical observation.